Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 2548456644

Certificate GIA 2548456644

Diamond specifications and retailer prices

From €2,121 EUR
As of November 6, 2026
Save €2,741 EUR (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,409 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2548456644. Listed at 23 retailers as of November 5, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2548456644
Dimensions8.05 × 5.87 × 3.77 mm
L/W Ratio1.37
Top View
8.05 mm5.87 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2548456644
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €5,409 EUR|Low: €2,121 EUR|High: €5,409 EUR|Avg: €3,241 EUR|+0.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 9€2,121 EUR
Retailer 14€2,209 EUR
Retailer 19€2,514 EUR
Retailer 20€2,528 EUR
Retailer 11€2,575 EUR
Retailer 2€2,647 EUR
Retailer 15€2,707 EUR
Retailer 4€2,791 EUR
Retailer 12€2,804 EUR
Retailer 13€2,887 EUR
Retailer 6€2,898 EUR
Retailer 10€2,918 EUR
Retailer 16€2,954 EUR
Retailer 7€3,018 EUR
Retailer 8€3,220 EUR
Retailer 17€3,249 EUR
Retailer 18€3,406 EUR
Retailer 3€4,654 EUR
Retailer 5€4,862 EUR
Queensmith€5,409 EUR

21 data points across 20 retailers

23 retailers€2,121 EUR to €4,862 EUR

A
Cheapest Retailer
-
€2,121 EUR
A
Retailer 2
-
€2,209 EUR
View
B+
Retailer 3
-
€2,514 EUR
View
B+
Retailer 4
-
€2,528 EUR
View
B+
Retailer 5
-
€2,575 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,647 EUR
View
B+
Retailer 7
-
€2,647 EUR
View
B+
Retailer 8
-
€2,707 EUR
View
B+
Retailer 9
-
€2,791 EUR
View
Retailer 10
-
€2,804 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,887 EUR
View
B
Retailer 12
-
€2,892 EUR
View
B+
Retailer 13
-
€2,898 EUR
View
B+
Retailer 14
-
€2,918 EUR
View
B
Retailer 15
-
€2,954 EUR
View
B
Retailer 16
-
€3,018 EUR
View
Retailer 17
-
€3,037 EUR
View
Price last confirmed 34 days ago
B
Retailer 18
-
€3,220 EUR
View
B+
Retailer 19
-
€3,249 EUR
View
B
Retailer 20
-
€3,406 EUR
View
B
Retailer 21
-
€4,654 EUR
View
B
Retailer 22
-
€4,862 EUR
View
Most Expensive
Queensmith
2548456644 · Oct 28
€5,409 EUR
£4,755 GBP
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from €2,121 EURSave up to €2,741 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Oval
€2,121 EUR